
At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation.
Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.
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Design, coding, enhancements, and bug fixing in DNS and related areas.
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Bring up new ideas to improve the day-to-day challenges in the design/functionality.
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Should be able to provide technical direction to the ongoing and future projects in the team.
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Keep the product vulnerability free by uplifting/fixing the open issues.
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Build tools and infrastructure to improve these F5’s components and features.
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Set an example of software design and development innovation and excellence.
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Research, investigate and define new areas of technology to enhance existing or new products directions
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Evaluate performance of products to fine-tune, and refactor the design as per the requirements to scale up.
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Must have worked in security and related areas.
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Document software designs via functional specifications and other design documents
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Conduct presentations internal and external, mentoring the team members
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May participate in the hiring and onboarding process
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Collaborate with team members and technical leads
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Responsible for upholding F5’s Business Code of Ethics and for promptly reporting violations of the Code or other company policies.
Knowledge, Skills and Abilities:
Essential
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Deep understanding of data structures & algorithm.
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Expert in C, C++ with hands-on experience
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Fair understanding of scripting languages Python and JavaScript
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Expertise in Linux user-level programming and exposure to Linux networking stack.
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Good understanding on TCP/IP concepts.
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Proven experience with security standards.
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Excellent analytical and problem-solving skills.
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Good understanding of Network security and DNS modules
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Excellent Understanding of networking technologies and OS internals.
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Prior experience in leading and delivering project/programs involving multiple teams.
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Prior experience of leading and mentoring senior engineers to deliver critical projects.
Nice-to-have
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Prior experience developing DNS and related modules is a Plus.
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Good understanding of network protocols like TCP, UDP, HTTP, SSL, DNS, FTP etc.
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Experience with CI/CD (git, pipeline etc.).
Qualifications
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Requires a minimum of 15+ years of related experience with a Bachelor of Engineering in ECE/Computers or similar years’ experience with ME/MTech in ECE/Computers.
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Excellent organizational agility and interpersonal skills throughout the organization.
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Ability to work flexible hours for better collaboration with international teams.
F5 Inc. is an equal opportunity employer and strongly supports diversity in the workplace. The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.

About F5 Networks
About
F5 is an industry leader in Application Delivery Networking and Security, has over 8,000 employees worldwide At F5, we make apps faster, smarter, and safer…from anywhere. Come work within the F5 BIGIP Next Base Operating System team in an exciting, fast past environment charting the course for F5’s future. As a contributing member of the team, you will be integrated into cross functional working project teams in our Product Development organization. Build services that are performant, reliable, secure, and scalable within a company known for our excellent culture. If you enjoy providing quality solutions while keeping a focus on high availability, scalability, maintainability, and security then you are the Software Engineer that we would like to have join our team.
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Strong Senior Backend Engineer profiles
Mandatory (Experience 1) – Must have 5+ years of hands-on Backend Engineering experience building scalable, production-grade systems
Mandatory (Experience 2) – Must have strong backend development experience using one or more frameworks (FastAPI / Django (Python), Spring (Java), Express (Node.js).
Mandatory (Experience 3) – Must have deep understanding of relevant libraries, tools, and best practices within the chosen backend framework
Mandatory (Experience 4) – Must have strong experience with databases, including SQL and NoSQL, along with efficient data modeling and performance optimization
Mandatory (Experience 5) – Must have experience designing, building, and maintaining APIs, services, and backend systems, including system design and clean code practices
Mandatory (Domain) – Experience with financial systems, billing platforms, or fintech applications is highly preferred (fintech background is a strong plus)
Mandatory (Company) – Must have worked in product companies / startups, preferably Series A to Series D
Mandatory (Education) – Candidates from top engineering institutes (IITs, BITS, or equivalent Tier-1 colleges) are preferred
What We’re Looking For
- 4+ years of backend development experience in scalable web applications.
- Strong expertise in Python, Django ORM, and RESTful API design.
- Familiarity with relational databases like PostgreSQL and MySQL databases
- Comfortable working in a startup environment with multiple priorities.
- Understanding of cloud-native architectures and SaaS models.
- Strong ownership mindset and ability to work with minimal supervision.
- Excellent communication and teamwork skills.
Enterprise Minds, with core focus on engineering products, automation and intelligence, partners customers on the trajectory towards increasing outcomes, relevance, and growth.
Harnessing the power of Data and the forces that define AI, Machine Learning and Data Science, we believe in institutionalizing go-to-market models and not just explore possibilities.
We believe in a customer-centric ethic without and people-centric paradigm within. With a strong sense of community, ownership, and collaboration our people work in a spirit of co-creation, co-innovation, and co-development to engineer next-generation software products with the help of accelerators.
Through Communities we connect and attract talent that shares skills and expertise. Through Innovation Labs and global design studios we deliver creative solutions.
We create vertical isolated pods which has narrow but deep focus. We also create horizontal pods to collaborate and deliver sustainable outcomes.
We follow Agile methodologies to fail fast and deliver scalable and modular solutions. We are constantly self-asses and realign to work with each customer in the most impactful manner.
Pre-requisites for the Role
- Job ID-EMPY0120MS
- Primary skill: Python Developer, Django, Problem solving.
- Secondary skill: Rest, API
- Years of Experience: 4-7 Years
- Location: Remote
Budget- Open
NP- Immediate
PYTHON DEVELOPER
- Design, build, and maintain efficient, reusable, and reliable Python code
- Design and implement software platform with Microservices Architecture, based on AWS Lambda and Event sourced data
- Integration of data storage solutions {may include databases, key-value stores, notification queues, etc.}
- Integration with various backend monitoring tools
- Identify bottlenecks and bugs, and devise solutions to these problems
- Help maintain code quality, organization and automatization
- Participate in early product demonstrations to customersExperience required:
- Bachelor's or Masters in Computer Science or a related discipline
- 2-6 years of relevant professional experience
- Delivery of quality results within aggressive timelines
- Knowledge of software development processesSkills Required:
- Experience with Python, along with other common libraries/framework such as Flask, Celery, Django etc.,
- Good understanding with usage of Lambda in Python.
- Good understanding in testing frameworks like PyTest.
- Ability to work with IDEs like Visual Studio Code.
- Basic understanding in developing private PIP packages.
- Solid understanding of object-oriented programming.
- Familiarity with concepts of MVC, Mocking, ORM, and RESTful.
- A knack for writing clean, readable Python code.
- Ability to integrate multiple data sources and databases into one system.
- Ability to understand monitoring metrics, such as CPU, Memory, Disk Space, Network latency, and telemetry services.
- Understanding of fundamental design principles behind a scalable application.
- Understanding the fundamentals of RDBMS databases.
- Ability to work with PostgreSQL is a plus.
- Ability to work with AWS services like Lambda, Kinesis, SQS, SNS etc., is a plus.
- Proficient understanding of Git.
- Familiarity with continuous integration and continuous deployment.
- Effective verbal and written communication skills.
Job Description :
Our goal is to hire an individual Mid/Senior web developer, who is capable of working independently and accepting guidance from senior leads. Responsibilities are centered around helping the maintenance and ongoing development of our existing platform.
We are looking for a motivated, intelligent individual with a passion for information technology, who can hit the ground running within our existing systems.
Specific responsibilities include:
Develop and improve website functionalities to facilitate online experience through custom programming and installing third-party API solutions.
Work closely with internal teams to ensure the development of sites and applications meet business needs and standards.
Maintain the current websites for smooth functionalities.
Qualifications:
3 years+ experience in website development using HTML, CSS, Javascript, JSON and Ajax.
2 years+ experience with MySQL and PHP
Familiarity with responsive design.
Bachelor’s degree in Computer Science or equivalent degree.
Be able to learn new programming/scripting languages.
Version control (Git etc.)
You need to be self-motivated, reliable, organized, details and results-oriented. We value work ethic and integrity.









